If the problem follows the drum, the drum is defective - if the problem stays with the black "area" then you have a probem related to the electronics of the printer. Clean all contacts and test again
Question about C5150n Led Printer
...defective drum unit? I tried contacting the company I purchased it from but never did get a response. Any help is appreciated. Thanks, It sounds like a defective drum unit. Also make sure you are ...
Question about C9500dxn Led Printer
...from one (or more) of the drum units. You can check by taking them out and trying to run the visible gears by hand. If you have spare drums, change them one at a time until you find the defective
OKI print quality problem I have a repetitive defect on an OKI C3100 - fault is a horizontal defect in the middle of the page every 95mm (3.75"), I inspected the ITB & drums, and replaced the fuser ...
...drum. Just because there is life left; it's possible it is scratched. Also, take a cotton ball dip in alcohol and wipe the LED's off when the cover is open; those black things that are hanging down ...
...defective. Swap the black with another color and print a document. If that color printed the charectors ok, then continue the test with the other drums each taking a turn in the Black drum position ...
...defective drum will cause the issue you're seeing. A lot of drums are remanufactured, which causes a lot of problems. What I do is send them back to the supplier and tell them it was defective and ...
...drum is damp.. or the heater is faulty/defective.. do mind for a genuine refill and drum change (if necessary).. seek a professional supervision esp. ur system admin/vendor.... Change the Drum and ...
...drum.. See:Clean your laser printer. 2)Either the toner is not an original cartridge, it is refurbished or refilled, or the chip on the toner cartridge is defective. Solution: replace the toner, or ...
...How do I eliminate this problem? Toner sensor error The toner sensor (43131601) is located on the right side of the sub-chassis that holds the Drum/ Image units. It may be defective. Whit Item,
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